Hyper-Threading has been in Intel's processors for years. It's the main difference between the Core i5 and i7, and that many games don't use it explains why i5s power some serious gaming rigs. If you've been considering an upgrade but you're not sure if you need Hyper Threading, this video from Techquickie will help. »9/26/13 4:30am 9/26/13 4:30am

Hate noisy PCs? So does Joe Golton, who set out with $600-$700 to see if an ordinary person with no technical know-how can buy an off-the-shelf system that's also very quiet. Here's what he learned.»5/29/12 2:00pm 5/29/12 2:00pm